
Marc Wietfeld is a former German Army officer and CEO of ARX Robotics, one of the fastest growing venture capital-funded startups in Europe in the field of defense tech. The company focuses on the digital transformation of land forces and the development of autonomous unmanned systems. With the ARX Robotic Framework, an innovative approach combining software-enabled hardware and modular platform structure, ARX leverages the transformative potential of robotics and artificial intelligence to reshape the capabilities and capacities for land forces. Furthermore, ARX Robotics uses its operating system, MITHRA OS, to digitally transform and modernize existing vehicle fleets. Mithra OS enables legacy vehicles to be turned into intelligent, connected units by integrating AI, sensor systems, and software-defined autonomy. ARX’s systems and technologies are deployed in several European armed forces and are currently in use in Ukraine.
Briefings
In the briefing, you’ll receive all essential information about the event and its surroundings — everything you need to feel well-prepared and confident throughout the experience.
Your Agenda
Social Media Graphics
Share it on social media to announce your role at Bits & Pretzels 2025 and tag #Bits25. If you want to get the most out of this, here are our tips to boost reach & engagement:
- Add the Hashtag #bits25 and mention @Bits&Pretzels so we can interact with your content.
- Mention any fellow speaker/table captains who are also attending
- Mention what companies/people you are excited to meet at Bits
Your Ticket
Your ticket grants access to all three days of the event.
Please use the exclusive VIP/Speaker check-in at Entrance West (badge collection with ticket + valid ID).
Note: short waiting times may occur on Monday morning.
Your Presentation - deadline 24.09.2025
1. Presentation File:
- Keynote file 16:9 (1920x1080px) or PowerPoint file (.pptx, 1920x1080px).
- Please make sure all fonts and videos are embedded within the file, if applicable.
2. PDF File:
- A PDF version of your presentation with all fonts embedded.
3. Fonts:
- Any custom fonts used in your presentation (please include the font files).
4. Videos:
- All videos included in the presentation must also be provided separately.
- Format: 16:9 aspect ratio, 1920x1080px (Full HD).
- File type: MP4 or .m4v.
This is necessary to allow our technical team to review and test the presentations in advance.
More for You
Hotel
We’ve taken care of your accomodation — enjoy a comfortable stay at one of our selected partner hotels near the venue.
Shuttle
Enjoy complimentary shuttle service between the conference and event venues — reserved for our VIP guests.
Tracht
We’ve got your traditional bavarian attire covered — find all details here about your Dirndl or Lederhosen.
Your Contact Person

Carmen Specht

Christine Bruckschlögl
